Question

________ slow down transpiration by _________ the stomata

answer options:

A: Guard cells; closing

B: Chloroplasts; closing

C: Guard cells; opening

D: Chloroplasts; opening

Answer 1

a. guard cells close the stomata to limit water loss and therefore slows down transpiration

Answer 2

A option

Step-by-step explanation:

Guard cells closes their openings to prevent loss of water, hence, slowing down the process of transpiration.

Hope it helps.